JP7203451B2 - 電解液の分散が改善された電極組立体およびフロー電池 - Google Patents
電解液の分散が改善された電極組立体およびフロー電池 Download PDFInfo
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Description
- フレーム内に多孔性電極材料を配置するステップと、
- 多孔性電極材料を取り囲むフレームに設けられた穴を通してかつ多孔性電極材料中へ位置決め針を挿入するステップと、
- 多孔性電極材料内に位置決め針を挿入することにより、フレームに設けられた穴を通して、かつ多孔性電極材料に設けられた穴を通して分配管を摺動させて、それにより多孔性材料内にかつフレームに対して分配管を位置決めするステップと、
- フレームの穴内に分配管を密閉するステップと
を含む。
a.少なくとも1つの分配管を電極フレームに固定するステップと、
b.分配管にわたり、電極フレームに隣接して多孔性電極材料を配置するステップと、
c.電極フレーム、分配管、および多孔性電極材料を圧縮して、多孔性電極材料内に分配管を少なくとも部分的に埋め込むステップと
を含む。
a.少なくとも1つの分配管を電極フレームに固定するステップと、
b.分配管を有する電極フレーム、電極材料、セパレータ、別の電極材料、分配管を有する別の電極フレームを重ねて連続的に配置するステップと、
c.スタック内のフローセルが所望の数に達するまでステップa)およびb)を繰り返すステップと、
d.ステップa)~c)において形成された構成要素のスタックを圧縮して、多孔性電極材料内に分配管を少なくとも部分的に埋め込むステップと
を含む。
a.円筒状のプラスチック外殻および2つのエンドプレートを設けるステップと、
b.フローセルが円筒状のプラスチック外殻の内壁に接続され、および円筒状のプラスチック外殻がフローセルを半径方向に圧縮するように、円筒状のプラスチック外殻内にフローセルのスタックを配置するステップと、
c.2つのエンドプレート間でフローセルのスタックを軸方向に圧縮するステップと
を含む。
Claims (5)
- 双極板によって分離されたフローセルのスタックを含むフロー電池において、各フローセルが、セパレータによって分離された正電極組立体および負電極組立体を含み、各電極組立体が、フレームによって取り囲まれた多孔性電極材料を有し、前記フローセルのスタックが、2つのエンドプレートが設けられた円筒状のプラスチック外殻に封入され、前記フローセルのスタックが前記円筒状のプラスチック外殻の内壁に接続され、前記円筒状のプラスチック外殻および前記2つのエンドプレートが電気的に非伝導性の材料でできており、および前記円筒状のプラスチック外殻が前記フローセルを半径方向に圧縮し、かつ前記2つのエンドプレートが前記フローセルを軸方向に圧縮し、
前記フローセルのスタックが、長方形の外部形状であって、その角が前記円筒状のプラスチック外殻の内部表面と接続している長方形の外部形状を有して、前記スタックと前記円筒状のプラスチック外殻との間に4つの区画を生成していることを特徴とするフロー電池。 - 請求項1に記載のフロー電池において、前記円筒状のプラスチック外殻の前記材料および前記エンドプレートの前記材料が、前記フレームの材料とほぼ同じ熱膨張係数を有することを特徴とするフロー電池。
- 請求項2に記載のフロー電池において、前記フレーム、前記円筒状のプラスチック外殻、および前記エンドプレートの前記材料がポリエチレンまたはポリプロピレンであることを特徴とするフロー電池。
- 請求項1に記載のフロー電池において、前記スタックの前記角が封止材を通して前記円筒状のプラスチック外殻の前記内壁に接続されて、前記スタックと前記円筒状のプラスチック外殻との間に、4つの密閉された区画であって、それを通して正極電解液および負極電解液を流すための4つの密閉された区画を生成していることを特徴とするフロー電池。
- 請求項1に記載のフロー電池を作る方法において、
a.前記円筒状のプラスチック外殻および前記2つのエンドプレートを設けるステップと、
b.前記フローセルが前記円筒状のプラスチック外殻の前記内壁に接続され、および前記円筒状のプラスチック外殻が前記フローセルを半径方向に圧縮するように、前記円筒状のプラスチック外殻内に前記フローセルのスタックを配置するステップと、
c.前記2つのエンドプレート間で前記フローセルのスタックを軸方向に圧縮するステップと
を含むことを特徴とする方法。
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US201562256847P | 2015-11-18 | 2015-11-18 | |
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JP2018524725A JP6913865B2 (ja) | 2015-11-18 | 2016-11-15 | 電解液の分散が改善された電極組立体およびフロー電池 |
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CN108318366B (zh) * | 2017-12-26 | 2020-07-24 | 中国电子科技集团公司第十八研究所 | 一种模拟电池电液分配的方法及组合夹具 |
CN110071303A (zh) * | 2018-01-23 | 2019-07-30 | 北京普能世纪科技有限公司 | 一种碳毡及具有该碳毡的液流电池电堆 |
US10637062B2 (en) | 2018-02-26 | 2020-04-28 | Nissan North America, Inc. | Ionic and electronic conductive binder in thick electrodes |
CN109346754B (zh) * | 2018-10-17 | 2022-02-15 | 国电南瑞科技股份有限公司 | 一种高功率密度的液流电池 |
CN109860665B (zh) * | 2019-01-21 | 2020-08-21 | 西安交通大学 | 一种低泵功液流电池及其工作方法 |
JP2022524983A (ja) * | 2019-03-03 | 2022-05-11 | ポール リンカーン シンクレア, | フロースルー電気化学セル |
CN110391484B (zh) * | 2019-07-29 | 2020-11-20 | 空天科技有限公司 | 一种电液分离组件及含其的金属-空气发电机 |
DE102020124801A1 (de) | 2020-09-23 | 2022-03-24 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein | Elektrochemische Zelle, insbesondere einer Redox-Flow-Batterie, sowie entsprechender Zellstack |
KR102559887B1 (ko) * | 2021-05-31 | 2023-07-26 | 동국대학교 산학협력단 | 전기추진시스템용 레독스흐름전지 전해질 저장탱크 및 이를 가지는 레독스흐름전지 장치 |
US20230088777A1 (en) * | 2021-09-23 | 2023-03-23 | United States Of America As Represented By The Secretary Of The Navy | Pressure-Compensated Flow Battery for Submerged Use |
CN114214652B (zh) * | 2021-12-16 | 2023-02-14 | 大连理工大学 | 一种可构建三维气-固-液三相界面的电化学曝气组件 |
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EP3378116B1 (en) | 2021-08-18 |
EP3378116A1 (en) | 2018-09-26 |
JP2018538666A (ja) | 2018-12-27 |
CN108352541B (zh) | 2021-12-24 |
ES2888850T3 (es) | 2022-01-07 |
JP6913865B2 (ja) | 2021-08-04 |
US20200313219A1 (en) | 2020-10-01 |
EP3859849A1 (en) | 2021-08-04 |
WO2017087365A1 (en) | 2017-05-26 |
AU2016357283A1 (en) | 2018-05-10 |
CA3002738C (en) | 2024-01-09 |
CN114039075A (zh) | 2022-02-11 |
AU2021286358A1 (en) | 2022-01-20 |
KR20180080318A (ko) | 2018-07-11 |
CA3002738A1 (en) | 2017-05-26 |
PT3378116T (pt) | 2021-09-22 |
US11557785B2 (en) | 2023-01-17 |
CA3220497A1 (en) | 2017-05-26 |
EP3378116A4 (en) | 2019-11-27 |
US20180342751A1 (en) | 2018-11-29 |
JP2021168296A (ja) | 2021-10-21 |
CN108352541A (zh) | 2018-07-31 |
US20230123027A1 (en) | 2023-04-20 |
AU2021286358B2 (en) | 2023-04-06 |
AU2016357283B2 (en) | 2021-09-23 |
US11824243B2 (en) | 2023-11-21 |
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